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해수에서 urease 양성 Photobacterium sp. Strain HA-2의 분리 및 동정

Isolation and Identification of Urease-Positive Photobacterium sp. Strain HA-2 from Sea Wate

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주제분류수산학

초록

Abstract

A urease-positive bacterium isolated from sea water was identified as Photobacterium sp. by morphological, biochemical, and 16s rRNA gene analyses and named Photobacterium sp. strain HA-2. 2.0-fold increase enzyme activity was observed in LB medium containing 3% NaCl and 0.1% urea or not and the enzyme activity was 16.0-fold lower compared to urease-positive Vibrio parahaemolyticus AQ4673 strain when grown in the LB medium containing 3% NaCl with 0.1% urea. The cloning and sequencing of Photobacterium sp. strain HA-2 urease gene cluster is currently being analyzed in our laboratory.

참고문헌 (25)

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